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- OBJECTIVE To extract the polyprenol homologues from Ginkgo biloba leaves and optimize the separation process. 目的从银杏叶中提取聚戊烯醇同系物并对其提取工艺进行优化。
- Aim To study the effect of extracts of ginkgo biloba leaves(GbE) on apoptosis in neuronal cells. 目的研究银杏叶提取物 (GbE)对神经细胞凋亡的影响。
- OBJECTIVE:To extract and prepare the polyprenols homologues from Ginkgo biloba leaves. 目的:从银杏叶中提取聚戊烯醇同系物。
- HPLC method for determination of ginkgolic acid in extract of Ginkgo biloba leaves (EGb) was presented. 建立了HPLC法检测银杏叶提取物中银杏酸含量的方法。
- Ginkgo biloba leaf petiole, is actually composed of many vein from the collection of vascular bundle group. 银杏叶的叶柄，实际上是由许多叶脉集合而成的维管束群。
- Objective: To investigate the stability of Ginkgo biloba leaf tablet(Yinxingtianbao). 目的:检测银杏叶片剂(银杏天宝)的稳定性。
- According to the theory that similarities can be solvable easily in each other,nonpolar ethyl diol dimethyl ether is used to extract nonpolar compounds in ginkgo biloba leaves. 根据银杏叶内不同有效成分极性不一样和相似相溶原理，选用乙二醇二甲醚这一非极性溶剂提取银杏叶中非极性成分。
- The merits and demerits of two kinds of devices in which extracted available compositions in Ginkgo biloba leaves were compared by having used different menstruum. 摘要通过使用不同溶剂比较了两种装置提取银杏叶中有效成分的优缺点。
- The ginkgo biloba leaves have lots of bioactivities. The detailed chemical integrate, bioactivity, methods of extraction and application were discussed in this paper. 银杏叶具有多种生物活性。从化学成份、生理活性、提取方法及应用方面进行了详细阐述。
- The Ginkgo Biloba Leaves consist of many active components, including flavonoids, terpenes, which are used widely in medicine, food, chemical engineering. 银杏叶主要活性成分为黄酮类化合物和萜内酯类化合物,黄酮类化合物具有降血压等作用,萜内酯为血小板活化因子拮抗剂。
- Objective To determine the component sugars, the molecular weight, the forms of linkage and scavenging action to hydroxyl free radical of GBL( Ginkgo biloba leaf) polysaccharide. 目的测定银杏叶多糖的组成、分子量、甙键类型及其对羟自由基的清除作用。
- OBJECTIVE To study the effects of Extract of Ginkgo biloba leaves ( EGb 761) on apoptosis of cultured hippocampal neurons induced by nitric oxide donor, sodium nitroprusside (SNP). 目的 探讨银杏叶提取物 (EGb 761 )对NO供体硝普钠 (SNP)引起的大鼠海马神经元凋亡的影响。
- Abstract The extract of Ginkgo biloba leaves is the most important source of ginkgolides and bilobalide, but the extraction still exists some limiting factors, such as environment, season, etc. 摘 要 本文概述了银杏叶的药理作用及其开发利用现状。
- Flavonoids and terpene lactones were the effective components of Ginkgo biloba leaves, which are mainly used for the improvement of the blood circulation, both peripherally and centrally. 黄酮类化合物和萜内酯类化合物是银杏叶主要的有效成分，具有重要的药理作用。
- There was a significant quadric relationship between the content of ginkgo biloba leaf flavonoids and the dosage of HAF. The regression equation was as following: yHAF=8.1527+ 0.0245.X-0.00006A:2, 7? =0.9788*. 1 施肥能够显著提高银杏叶有效成分黄酮的含量，黄酮含量与腐植酸复合肥的不同用量间呈显著二次曲线相关，回归方程为y_(HAF)=8.;1527+0
- Abstract： Objective To determine the component sugars, the molecular weight, the forms of linkage and scavenging action to hydroxyl free radical of GBL( Ginkgo biloba leaf) polysaccharide. 摘 要： 目的测定银杏叶多糖的组成、分子量、甙键类型及其对羟自由基的清除作用。
- Compound Ginkgo biloba Leaves Tablets 复方银杏叶片
- Extraction of ginkgo biloba leaves 银杏叶提取物
- Ginkgo biloba leaves Dispersible Tablets 银杏叶分散片
- ginkgo biloba leaves extracts capsules 银杏叶提取物
